Call of Duty Warzone/Modern Warfare full patch notes


Boidurjya Ganguly


Jun, 18.2020

After a few delays due to prevailing circumstances, Activision finally released the much-awaited Season 4 for Call of Duty: Modern Warfare and Warzone on PS4, Xbox One, and PC. Infinity Ward also released the full patch notes, and there were many changes introduced to the two games with the update.
The full patch notes are listed below. 

Modern Warfare/Warzone Season 4 Patch Notes

Fix for some players not receiving their Season 3 emblem
Fixes to help reduce players encountering Error Code 13-71. If you still experience this after today’s update, please reach out to

Activision Customer Support
Fix for a bug where the Ghost Perk was not hiding players from the Heartbeat Sensor when viewing the Killcam
Fixed an issue where some players were unable to activate a Nuke after getting the appropriate number of kills
Fix for a bug where the 4th Operator Mission for Talon, “Complete 2 Warzone Plunder Matches” was not tracking as intended
Fix for an issue where some players could find long wait times when attempting to load into Ground War matches
Fix for a bug where neutral Hardpoints were appearing yellow instead of grey

Various exploit fixes across multiple maps
Fix for the Officer Challenge, “Get 20 kill while crouched” not tracking properly for some players
Fixed a bug where the white health regen was triggering on downing other players even if Quick Fix wasn’t equipped
Fix for an exploit where players could sometimes call in duplicate UAVs
Added new weapon perks to the Specialist Bonus (the bonus earned after getting 8 kills while specialist is active): Frangible-

Disabling, Frangible-Wounding, Mo'Money, Recon, Heavy Hitter, FMJ, Presence of Mind
Fixed a bug where players were unable to perform executions when on some elevated surfaces
Fixes to help prevent an issue where players were able to move before the match countdown timer completed
Fixes to help prevent against black graphical corruption issues some players were seeing
Fix for the “For the Cause” grip tape not appearing properly on the base M4
Improved stability fixes for PC
Fixes to help prevent issues with voice chat

Lowered ammo count for reload warning on belt fed LMG
Fixed bug with HDR and Sleight of Hand where reloading would not give ammo to the player

Loot Update: New weapons and updated Blueprints! Be on the lookout for the Fennec, CR-56 Amax, Renetti, and more!
Fixed a bug where the Recon Contract could spawn inside an Ammo Supply cache, making it unusable
After completing the Contraband Mission and calling in the extract helicopter, players could shoot the helicopter without receiving hitmarkers and the helicopter would remain on screen indefinitely
Fixed a bug where players were able to drop their weapon in the Gulag
Fix for an exploit where players were able to duplicate Self Revive kits

Fix for a bug where a player was stuck in 3rd person gameplay
Daily Challenges are now displayed alongside Multiplayer and Warzone challenges
Fixed an issue where unlocking an Operator skin in Co-Op would not unlock the base skin for that Operator as well
Fixed a bug where the game would not end correctly if the last player alive used Team Revive immediately before dying

Fix for being able to duplicate the Juggernaut Suit Munition minigun
Fix for rare instances of waves not ending properly
Fixed an exploit on St. Petrograd where players could fully hide from soldiers behind a bar